// global using 指令

global using System.IO;
global using System.Reflection;
global using Autodesk.AutoCAD.DatabaseServices;
global using Autodesk.AutoCAD.Geometry;
global using CommunityToolkit.Mvvm.ComponentModel;
global using DYH.Extensions.DependencyInjection;
global using IFoxCAD.Cad;
global using Acap = Autodesk.AutoCAD.ApplicationServices.Application;